/// <summary>
/// To add ArtItem into GUI
/// </summary>
/// <param name="type">ArtType to update</param>
/// <param name="store">Store</param>
/// <param name="iter">Iter to be defined</param>
/// <returns>numbers remaining item</returns>
public int AddArt(ArtType type, ref TreeStore store)
{
TreeIter iter; // = new TreeIter();
Gdk.Pixbuf imagePreview; // Thumbnail
int remainingArt = 0; // Number of remaining item
ArtItem item = null;
String description = "Description unvailable"; // Default description
if (_xml.InitGetArt(type) != 0)
{
item = _xml.GetArtItem(out remainingArt);
Console.WriteLine("Remaining Art to fetch : " + remainingArt);
}
else
{
return(0);
}
if (item != null)
{
try {
imagePreview = new Gdk.Pixbuf(item.ThumbnailFile);
}
catch (GLib.GException e) {
Console.WriteLine("Error with " + item.Url + " : " + e.Message);
imagePreview = new Gdk.Pixbuf(Conf.Homedir + "no-thumbnail.png");
}
/*catch (System.NullReferenceException ex) {
* Console.WriteLine ("Error with " + item.Url + " : " + ex.Message);
* imagePreview = new Gdk.Pixbuf(Conf.Homedir + "no-thumbnail.png" );
* }*/
try {
Console.WriteLine("Description :" + item.Description + " " + type);
description = item.Description;
}
catch (System.NullReferenceException ex) {}
}
else
{
Console.Error.WriteLine("No ArtItem available");
imagePreview = new Gdk.Pixbuf(Conf.Homedir + "no-thumbnail.png");
}
iter = store.AppendValues(imagePreview, description);
_guiArts.Add(iter, item); // Insert the corresponding ArtItem into an Hashtable
return(remainingArt);
}
/// <summary>
/// Parse one element of the xml and return the ArtItem generated.
/// </summary>
/// <param name="Remaining">Number of ArtItem remaining in the xml. Decresed by 1 each time this method is called.</param>
/// <returns>an ArtItem corresponding to the current ArtType.</returns>
public ArtItem GetArtItem(out int remaining)
{
remaining = _remaingElmt;
if (remaining == 0)
{
return(null);
}
// Read the xml until the begining of the next ArtItem declaration
/*Console.WriteLine("Depth 1 :" + _xmlRd.Depth );
* _xmlRd.Read();
* Console.WriteLine("Depth 1.5 :" + _xmlRd.Depth );
* while (_xmlRd.NodeType != XmlNodeType.Element && _xmlRd.Depth != 1)
* {
* Console.WriteLine("Depth :" + _xmlRd.Depth );
* if (!_xmlRd.Read())
* {
* Console.WriteLine("No more nodes to read");
* remaining = -1;
* return null;
* }
* }
* Console.WriteLine("Depth 2 :" + _xmlRd.Depth );*/
/*
* At this point what we read in the xml concern the ArtItem we want to fill.
* We just have to call a private method to do this
*/
ArtItem Item = this.FillArtItem();
// Decrease the number of remaining Elements in the xml.
if (_xmlRd.EOF)
{
remaining = 0;
}
else
{
_remaingElmt--;
remaining = _remaingElmt;
}
return(Item);
}
/// <summary>
/// Fill and return an ArtItem depending on the current ArtType. Read the xml to complete informations of the ArtItem.
/// </summary>
/// <returns>a fully operationnal ArtItem</returns>
private ArtItem FillArtItem()
{
String downloadStartTimestamp = null,
name = null,
description = null,
category = null,
author = null,
license = null,
thumbnail = null,
smallThumbnail = null,
url = null,
resolution = null;
ArtItem item = null;
_xmlRd.Read(); // move to the first node - Depth = 1
// fill variables with data from the xml
while (
!_xmlRd.EOF &&
!(_xmlRd.Name == "theme" || _xmlRd.Name == "background") ||
_xmlRd.NodeType != XmlNodeType.EndElement
)
{
_xmlRd.Read();
while (_xmlRd.NodeType == XmlNodeType.Whitespace)
{
_xmlRd.Read();
}
if ((_xmlRd.Name == "theme" || _xmlRd.Name == "background") && _xmlRd.NodeType == XmlNodeType.Element)
{
downloadStartTimestamp = _xmlRd.GetAttribute("download_start_timestamp");
}
else if (_xmlRd.Name == "name")
{
name = _xmlRd.ReadString();
}
else if (_xmlRd.Name == "description")
{
description = _xmlRd.ReadString();
}
else if (_xmlRd.Name == "category")
{
category = _xmlRd.ReadString();
}
else if (_xmlRd.Name == "author")
{
author = _xmlRd.ReadString();
}
else if (_xmlRd.Name == "license")
{
license = _xmlRd.ReadString();
}
else if (_xmlRd.Name == "thumbnail")
{
thumbnail = _xmlRd.ReadString();
}
else if (_xmlRd.Name == "small_thumbnail")
{
smallThumbnail = _xmlRd.ReadString();
}
else if (_xmlRd.Name == "url")
{
url = _xmlRd.ReadString();
}
else if (_xmlRd.Name == "resolution")
{
resolution = _xmlRd.ReadString();
}
}
switch (_curArtType)
{
case ArtType.BackgroundAll:
Console.WriteLine("Create BackgroundAll");
item = new ArtBackground(ArtType.BackgroundAll, resolution, downloadStartTimestamp, "", name, description, author, url, thumbnail);
break;
case ArtType.BackgroundAbstract:
Console.WriteLine("Create BackgroundAbstract");
item = new ArtBackground(ArtType.BackgroundAbstract, resolution, downloadStartTimestamp, "", name, description, author, url, thumbnail);
break;
case ArtType.BackgroundGnome:
Console.WriteLine("Create BackgroundGnome");
item = new ArtBackground(ArtType.BackgroundGnome, resolution, downloadStartTimestamp, "", name, description, author, url, thumbnail);
break;
case ArtType.BackgroundNature:
Console.WriteLine("Create BackgroundNature");
item = new ArtBackground(ArtType.BackgroundNature, resolution, downloadStartTimestamp, "", name, description, author, url, thumbnail);
break;
case ArtType.BackgroundOther:
Console.WriteLine("Create BackgroundOther");
item = new ArtBackground(ArtType.BackgroundOther, resolution, downloadStartTimestamp, "", name, description, author, url, thumbnail);
break;
case ArtType.ThemesGDM:
Console.WriteLine("Create ThemesGDM");
item = new ArtLoginManager(downloadStartTimestamp, "", name, description, author, url, thumbnail, smallThumbnail);
break;
case ArtType.ThemesSplashs:
Console.WriteLine("Create ThemesSplash");
item = new ArtSplashScreen(downloadStartTimestamp, "", name, description, author, url, thumbnail, smallThumbnail);
break;
case ArtType.ThemesGTKEngines:
Console.WriteLine("Create ThemesGTKEngine");
item = new ArtGtkEngine(downloadStartTimestamp, "", name, description, author, url, thumbnail);
break;
case ArtType.ThemesIcons:
Console.WriteLine("Create ThemesIcon");
item = new ArtIcon(downloadStartTimestamp, "", name, description, author, url, thumbnail, smallThumbnail);
break;
case ArtType.ThemesApplications:
Console.WriteLine("Create ThemeApplication");
item = new ArtGtkGnome(downloadStartTimestamp, "", name, description, author, url, thumbnail, smallThumbnail);
Console.WriteLine("Thumbnail url :" + smallThumbnail);
break;
case ArtType.ThemesWindowsBorders:
Console.WriteLine("Create WindowsBorder");
item = new ArtDesktop(downloadStartTimestamp, "", name, description, author, url, thumbnail, smallThumbnail);
break;
case ArtType.All:
break;
default:
break;
}
return(item);
}
